Let's not make a big deal out of this. It's not like any of these lines will be getting R32's or R42's.
However, there could be some negative PR from this move. I and many riders believe that the newest car fleets should be placed on the most crowded lines. Newer cars cost less to maintain, don't break down as frequently and offer a more comfortable ride than the older fleet. For those reasons, I feel it is important for the , and lines to keep the R142/R142A fleet. Riders may not cry bloody murder but some and maybe most Lex riders will be pissed if they have to ride subways that are not as bright and inviting as the one's they have been used to. Plus R62A's were not designed to handle the types of crowds present on today's Lex Av line.
The , and lines also blend well together with the uniform car fleet. That cohesion makes it easy for tourists to navigate the Lexington Avenue line and shouldn't be messed with. We don't want a situation like the Broadway/7 Av line where the stands out from the and .
Besides, does the line even need newer trains? It should get ATS instead of CBTC which would be a less costly installation and save more money by avoiding this R188 car order.